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*How hard do you have to push this to figure out that LUCA, the "Last Universal Common Ancestor," is OLDER than the Earth, and arrived here from somewhere else? #panspermia

pubmed.ncbi.nlm.nih.gov/389974…


The nature of the last universal common ancestor and its impact on the early Earth system - PubMed

The nature of the last universal common ancestor (LUCA), its age and its impact on the Earth system have been the subject of vigorous debate across diverse disciplines, often based on disparate data and methods.
PubMed
#panspermia
Als Antwort auf Bruce Sterling @bruces

John Carlos Baez
mastodon - Link zum Originalbeitrag
John Carlos Baez
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- so they say LUCA lived 4.09-4.33 billion years ago, and Wikipedia says the Earth is 4.54 billion years old, while hedging about what that exactly means. So life popped up pretty soon, but so far it looks like at least 19 million years after the Earth formed.
Als Antwort auf Bruce Sterling @bruces

Splinux :mastodon:
mastodon - Link zum Originalbeitrag
Splinux :mastodon:
• •
As hard as you should push the singularity in mysticism. i.e. that logic and cause-effect come from a magic belief in the Big Bang. The question has no use, let alone the answer.
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